CN213944148U - Washing equipment for magnetic bead production - Google Patents

Abstract

The utility model belongs to the technical field of the magnetic bead production technique and specifically relates to an equipment that is used for washing of magnetic bead production, to the loaded down with trivial details problem of washing in the magnetic bead production process in the technique, the scheme is put forward now, and it includes the base, fixes the support on the base, install container elevating platform and the magnet elevating platform at base top, fix a plurality of mounting panels at magnet elevating platform top, install the magnet reference column at a plurality of mounting panels top and fix the strong magnet at a plurality of magnet positioning column tops, the outside at the container elevating platform is established to magnet elevating platform cover, the mounting groove has been seted up at the top of base, and container elevating platform and magnet elevating platform all are located the inside of mounting groove. The utility model discloses rational in infrastructure, easy operation, the container that will be equipped with the magnetic bead that can be convenient is placed and is stirred the washing on the platform is placed to the container, can make things convenient for the container of different diameters size to place moreover, easily uses widely.

Description

Washing equipment for magnetic bead production

Technical Field

The utility model relates to a magnetic bead production field especially relates to an equipment that is used for washing of magnetic bead production.

Background

The magnetic nano material is used as a main consumable material for extracting biomacromolecules at present, and the using amount is larger and larger. The magnetic bead production process is generally a liquid phase production method, that is, the magnetic nanomaterial is produced in a liquid environment, and the magnetic nanomaterial needs to be washed by different liquids for many times during the separation of products and subsequent further purification. Because the synthesized magnetic nano material has magnetism, the commonly adopted method is to put the nano material microspheres and liquid into a container together, a magnet is placed outside the container, the magnetic material is adsorbed to the wall of the container, the liquid is poured out, the magnetic material is left in the container, and the purposes of magnetic material separation and pure product recovery are achieved through multiple washing of different liquids. Such procedures are cumbersome to operate, require a large amount of labor, and are prone to the addition of wrong lotion. For this reason, the present solution proposes a device for washing for the production of magnetic beads.

SUMMERY OF THE UTILITY MODEL

The utility model provides an equipment for washing of magnetic bead production has solved the loaded down with trivial details problem of washing among the prior art in the magnetic bead production process.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a washing device for magnetic bead production comprises a base, a support fixed on the base, a container lifting table and a magnet lifting table which are arranged at the top of the base, a plurality of mounting plates fixed at the top of the magnet lifting table, magnet positioning columns arranged at the tops of the mounting plates and strong magnets fixed at the tops of the magnet positioning columns, wherein the magnet lifting table is sleeved outside the container lifting table, the top of the base is provided with a mounting groove, the container lifting table and the magnet lifting table are both positioned inside the mounting groove, a first electric telescopic rod and two second electric telescopic rods are fixed on the inner wall of the bottom of the mounting groove, the top of the first electric telescopic rod is fixedly connected with the bottom surface of the container lifting table, the tops of the two second electric telescopic rods are respectively fixedly connected with two sides of the bottom surface of the magnet lifting table, a stirring shaft and a stirring power motor driving the stirring shaft to rotate are rotatably arranged on the support, the (mixing) shaft is located the container elevating platform directly over, the spout has been seted up along its length direction at the top of mounting panel, the bottom of magnet reference column extends to the inside and the spout sliding connection of spout, be provided with the adjustment mechanism who adjusts magnet reference column position on the mounting panel.

Preferably, the number of the mounting plates is four, the four mounting plates are annularly distributed on the top of the container lifting platform, and the distance between every two adjacent mounting plates is the same.

Preferably, a fixing ring is fixed to the top of the container lifting table and located between the four mounting plates.

Preferably, adjustment mechanism is including fixing the spliced pole on the outer wall of magnet reference column one side, seting up connecting hole and the locking bolt of threaded connection at the mounting panel top on keeping away from the one side inner wall at container elevating platform center at the spout, the one end through connection hole of spliced pole extends to the outside of mounting panel, the one end of locking bolt extends to the inside of connecting hole and the outer wall butt of spliced pole.

Preferably, one end of the connecting column, which is positioned outside the mounting plate, is fixed with a limiting block.

Preferably, the top of the bracket is provided with a stirring driving wheel, the top of the stirring shaft is fixedly connected with the stirring driving wheel, and an output shaft of the stirring power motor is in transmission connection with the stirring driving wheel through a belt.

The utility model has the advantages that:

1. place the cooperation between platform and the electric telescopic handle through the container, can place the top that the platform was placed to the container with the container, then rise the container again for the (mixing) shaft enters into the inside of container and stirs.

2. Through the cooperation between mounting panel and the adjustment mechanism, can conveniently adjust the position of magnet reference column to can be conveniently placing the container and putting the outer wall contact of putting strong magnet and container after sheatheeing in at the container.

The utility model discloses rational in infrastructure, stable in structure, easy operation, the container that will be equipped with the magnetic bead that can be convenient is placed and is stirred the washing on the platform is placed to the container, can make things convenient for the container of different diameters size to place moreover, easily uses widely.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a front sectional view of the container lifting table of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numbers in the figures: the device comprises a support 1, a container lifting table 2, a strong magnet 3, a stirring driving wheel 4, a base 5, a pad foot 6, a magnet positioning column 7, a mounting plate 8, a stirring power motor 9, a stirring shaft 10, a stirring paddle 11, an electric telescopic rod 12, a mounting groove 13, a connecting column 14, a fixing ring 15, a locking bolt 16, a sliding groove 17, a connecting hole 18, a limiting block 19, a second electric telescopic rod 20 and a magnet lifting table 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an apparatus for washing in magnetic bead production comprises a base 5, a bracket 1 fixed on the base 5, a container lifting platform 2 and a magnet lifting platform 21 installed on the top of the base 5, a plurality of mounting plates 8 fixed on the top of the magnet lifting platform 21, magnet positioning columns 7 installed on the top of the mounting plates 8, and a strong magnet 3 fixed on the top of the magnet positioning columns 7, wherein the magnet lifting platform 21 is sleeved outside the container lifting platform 2, a mounting groove 13 is formed on the top of the base 5, the container lifting platform 2 and the magnet lifting platform 21 are both located inside the mounting groove 13, a first electric telescopic rod 12 and two second electric telescopic rods 20 are fixed on the inner wall of the bottom of the mounting groove 13, the top of the first electric telescopic rod 12 is fixedly connected with the bottom of the container lifting platform 2, the tops of the two second electric telescopic rods 20 are respectively fixedly connected with the two sides of the bottom of the magnet lifting platform 21, a stirring shaft 10 and a stirring power motor 9 for driving the stirring shaft 10 to rotate are rotatably mounted on the support 1, a stirring driving wheel 4 is mounted at the top of the support 1, the top of the stirring shaft 10 is fixedly connected with the stirring driving wheel 4, an output shaft of the stirring power motor 9 is in transmission connection with the stirring driving wheel 4 through a belt, the stirring shaft 10 is positioned right above the container lifting platform 2, and the container lifting platform 2 is driven to lift through the extension and retraction of the first electric telescopic rod 12, so that the stirring shaft 10 can be conveniently extended into the container, and the strong magnet 3 is driven to lift through the extension and retraction of the second electric telescopic rod 20, so that the magnetic beads in the container can be adsorbed after the cleaning is finished;

the top of the mounting plate 8 is provided with a sliding groove 17 along the length direction, the bottom of the magnet positioning column 7 extends to the inside of the sliding groove 17 and is in sliding connection with the sliding groove 17, the number of the mounting plates 8 is four, the four mounting plates 8 are annularly distributed on the top of the container lifting platform 2, the distance between every two adjacent mounting plates 8 is the same, the four mounting plates 8 are not far away from each other in arrangement, and the magnetic beads in the container can be conveniently and completely adsorbed;

be provided with the adjustment mechanism who adjusts magnet reference column 7 position on the mounting panel 8, adjustment mechanism is including fixing spliced pole 14 on magnet reference column 7 one side outer wall, set up connecting hole 18 and the locking bolt 16 of threaded connection at the mounting panel 8 top on the one side inner wall at spout 17 keeps away from container elevating platform 2 center, the one end through connection hole 18 of spliced pole 14 extends to the outside of mounting panel 8, locking bolt 16's one end extends to the inside of connecting hole 18 and the outer wall butt of spliced pole 14, spliced pole 14 is located the outside one end of mounting panel 8 and is fixed with stopper 19, adjustment mechanism's setting is convenient to be adjusted the position of magnet reference column 7, make the different container of diameter all can conveniently place between four magnet reference columns 7.

The working principle is as follows: during cleaning, a certain amount of magnetic beads (solid and liquid suspension) in the preparation process loaded on a container are placed on the inner side of a fixing ring 15 on a container lifting platform 2, then the positions of four magnet positioning columns 7 are adjusted, so that four strong magnets 3 are all close to the outer wall of the container, then locking bolts 16 in four locking mechanisms are screwed, so that connecting columns 14 in the four locking mechanisms are fixed, so that the four magnet positioning columns 7 cannot move, then an electric telescopic rod 12 is started to extend until a stirring shaft 11 enters the container, then the extension of the electric telescopic rod 12 is stopped, then a stirring power motor 9 starts to rotate to drive the stirring shaft 11 to start stirring, after the stirring shaft 11 stops stirring, two second electric telescopic rods 20 are started to extend to drive the magnet lifting platform 21 to rise to a certain height, strong magnet 3 adsorbs the magnetic bead to the container inner wall, abandons the work of liquid system and abandons the waste liquid after the absorption is accomplished, goes out the back with container elevating platform 2 and magnet elevating platform 21 normal position again after the waste liquid, then just can take off the container.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A washing device for magnetic bead production comprises a base (5), a support (1) fixed on the base (5), a container lifting table (2) and a magnet lifting table (21) which are arranged at the top of the base (5), a plurality of mounting plates (8) fixed at the top of the magnet lifting table (21), magnet positioning columns (7) arranged at the tops of the mounting plates (8) and strong magnets (3) fixed at the tops of the magnet positioning columns (7), and is characterized in that the magnet lifting table (21) is sleeved outside the container lifting table (2), a mounting groove (13) is formed in the top of the base (5), the container lifting table (2) and the magnet lifting table (21) are both located inside the mounting groove (13), a first electric telescopic rod (12) and two second electric telescopic rods (20) are fixed on the inner wall of the bottom of the mounting groove (13), the top of first electric telescopic handle (12) and the bottom surface fixed connection of container elevating platform (2), the top of two second electric telescopic handle (20) respectively with the bottom surface both sides fixed connection of magnet elevating platform (21), rotate on support (1) and install (mixing) shaft (10) and drive (mixing) shaft (10) pivoted stirring power motor (9), (mixing) shaft (10) are located container elevating platform (2) directly over, spout (17) have been seted up along its length direction in the top of mounting panel (8), the inside and spout (17) sliding connection that the bottom of magnet reference column (7) extended to spout (17), be provided with the adjustment mechanism who adjusts magnet reference column (7) position on mounting panel (8).

2. An apparatus for washing of magnetic bead production according to claim 1, characterized in that the number of mounting plates (8) is four, four mounting plates (8) are arranged in a ring on top of the container table (2), and the distance between two adjacent mounting plates (8) is the same.

3. An apparatus for washing for magnetic bead production according to claim 1, characterized in that a retaining ring (15) is fixed to the top of the container table (2), the retaining ring (15) being located between the four mounting plates (8).

4. A washing device for magnetic bead production according to claim 3, characterized in that the adjusting mechanism comprises a connecting column (14) fixed on the outer wall of one side of the magnet positioning column (7), a connecting hole (18) formed on the inner wall of one side of the chute (17) far away from the center of the container lifting platform (2), and a locking bolt (16) in threaded connection with the top of the mounting plate (8), one end of the connecting column (14) extends to the outside of the mounting plate (8) through the connecting hole (18), and one end of the locking bolt (16) extends to the inside of the connecting hole (18) and abuts against the outer wall of the connecting column (14).

5. A device for washing of magnetic bead production according to claim 4, characterized in that the end of the connection column (14) outside the mounting plate (8) is fixed with a stopper (19).

6. A washing device for magnetic bead production according to claim 1, characterized in that the top of the support (1) is provided with a stirring transmission wheel (4), the top of the stirring shaft (10) is fixedly connected with the stirring transmission wheel (4), and the output shaft of the stirring power motor (9) is in transmission connection with the stirring transmission wheel (4) through a belt.

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